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Sinotruk 1001992601 Turbocharger Oil Return Pipe Assembly

Sinotruk 1001992601 Turbocharger Oil Return Pipe Assembly


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Component TypeTurbocharger Oil Return Pipe Assembly
Tubing MaterialFormed Steel / Aluminum Alloy
Gasket MaterialComposite / Metal-Composite
O-Ring MaterialFPM (Viton)
O-Ring Size4.5 x 2 mm
Bolt SpecificationHexagon Flange Bolt SF-M8x25
Connection TypeUnion Nut / Flange
Operating Temperature-40°C to +250°C
ApplicationsTurbocharger Oil Drain / Return Line
Net Weight0.85 kg

Manufacturer No.

  • 1001992601

OEM Part No.

  • 1001992601

Engine Part No.

  • Weichai WD615.47
  • Weichai WD615 Series

Fitment Vehicles

  • Sinotruk Howo 371
  • Sinotruk Howo 6x4 Concrete Mixer
  • Sinotruk Howo Heavy Duty Truck
Technical engineering specifications for turbocharger oil return pipe assembly part number 1001992601. Designed for Sinotruk Howo heavy-duty trucks equipped with Weichai WD615 series diesel engines. The assembly comprises a formed metal drain pipe, composite gasket, union nut, connector, hexagon flange bolts (SF-M8x25), and FPM (Viton) O-rings (4.5x2mm) for high-temperature oil resistance. Functions as the gravity drain path returning lubricating oil from the turbocharger bearing housing to the engine crankcase. Manufactured to OEM fitment standards for direct replacement.